Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of February 2020. For more information, please see Climatological Rankings.


Montana

Average Temperature Rankings, September 1912

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1912
1-Month
47.0°F
(8.3°C)
53.8°F
(12.1°C)
-6.8°F
(-3.8°C)
3rd Coolest Coolest to Date 1965
123rd Warmest Warmest since: 1911 1998
Aug–Sep 1912
2-Month
53.6°F
(12.0°C)
59.0°F
(15.0°C)
-5.4°F
(-3.0°C)
2nd Coolest Coolest to Date 1965
124th Warmest Warmest since: 1911 1998
Jul–Sep 1912
3-Month
56.0°F
(13.3°C)
61.2°F
(16.2°C)
-5.2°F
(-2.9°C)
1st Coolest Coolest to Date 1912
125th Warmest Warmest since: 1911 1998
Jun–Sep 1912
4-Month
56.9°F
(13.8°C)
60.5°F
(15.8°C)
-3.6°F
(-2.0°C)
2nd Coolest Coolest to Date 1993
124th Warmest Warmest since: 1911 1936
May–Sep 1912
5-Month
55.3°F
(12.9°C)
58.4°F
(14.7°C)
-3.1°F
(-1.8°C)
2nd Coolest Coolest since: 1907 1907
124th Warmest Warmest since: 1911 1936
Ties: 1965
Apr–Sep 1912
6-Month
53.1°F
(11.7°C)
55.5°F
(13.1°C)
-2.4°F
(-1.4°C)
6th Coolest Coolest since: 1907 1907
120th Warmest Warmest since: 1911 1936
Ties: 1927
Mar–Sep 1912
7-Month
48.0°F
(8.9°C)
51.7°F
(10.9°C)
-3.7°F
(-2.0°C)
2nd Coolest Coolest to Date 1965
124th Warmest Warmest since: 1911 2012
Ties: 1951
Feb–Sep 1912
8-Month
44.9°F
(7.2°C)
48.0°F
(8.9°C)
-3.1°F
(-1.7°C)
5th Coolest Coolest since: 1899 1899
121st Warmest Warmest since: 1911 2012, 2016
Ties: 1917
Jan–Sep 1912
9-Month
41.4°F
(5.2°C)
44.4°F
(6.9°C)
-3.0°F
(-1.7°C)
6th Coolest Coolest since: 1907 1899
120th Warmest Warmest since: 1911 2012
Ties: 1917
Dec 1911–Sep 1912
10-Month
39.2°F
(4.0°C)
42.0°F
(5.6°C)
-2.8°F
(-1.6°C)
6th Coolest Coolest since: 1907 1950
119th Warmest Warmest since: 1911 2012
Ties: 1916
Nov 1911–Sep 1912
11-Month
37.6°F
(3.1°C)
40.9°F
(4.9°C)
-3.3°F
(-1.8°C)
4th Coolest Coolest since: 1899 1899
121st Warmest Warmest since: 1911 2012
Oct 1911–Sep 1912
12-Month
37.8°F
(3.2°C)
41.1°F
(5.1°C)
-3.3°F
(-1.9°C)
3rd Coolest Coolest since: 1899 1899
122nd Warmest Warmest since: 1911 2012
Apr 1911–Sep 1912
18-Month
43.1°F
(6.2°C)
45.9°F
(7.7°C)
-2.8°F
(-1.5°C)
3rd Coolest Coolest since: 1899 1917
122nd Warmest Warmest since: 1911 2016
Oct 1910–Sep 1912
24-Month
39.0°F
(3.9°C)
41.1°F
(5.1°C)
-2.1°F
(-1.2°C)
6th Coolest Coolest since: 1899 1917
118th Warmest Warmest since: 1911 2016
Ties: 1913
Oct 1909–Sep 1912
36-Month
39.8°F
(4.3°C)
41.1°F
(5.1°C)
-1.3°F
(-0.8°C)
9th Coolest Coolest since: 1899 1951
114th Warmest Warmest since: 1911 2017
Oct 1908–Sep 1912
48-Month
39.9°F
(4.4°C)
41.1°F
(5.1°C)
-1.2°F
(-0.7°C)
8th Coolest Coolest since: 1900 1952
114th Warmest Warmest since: 1911 2007, 2017, 2018
Ties: 1900, 1913, 1920
Oct 1907–Sep 1912
60-Month
40.4°F
(4.7°C)
41.1°F
(5.1°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1907 1952
101st Warmest Warmest since: 1911 2016
Ties: 1902, 1921, 1969, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published March 2020, retrieved on April 4, 2020 from https://www.ncdc.noaa.gov/cag/